package  
{
	/**
	 * ...
	 * @author Ivan
	 */
	public class Tile 
	{
		//获取/设置是否通过
		private var _walkable:Boolean = true;
		public function get walkable():Boolean {return _walkable;}
		public function set walkable(value:Boolean):void {_walkable = value;}
		
		public function Tile() 
		{
			
		}
		

		
	}

}